CVE-2026-31690
kernel: firmware: thead: Fix buffer overflow and use standard endian macros
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · April 27, 2026
Updated · June 28, 2026
Description
A flaw was found in the Linux kernel's TH1520 AON firmware protocol driver. This buffer overflow vulnerability arises from unsafe pointer arithmetic used to access the 'mode' field through the 'resource' pointer with an offset. This could potentially lead to memory corruption within the kernel.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE-823 · Use of Out-of-range Pointer Offset